Yoshitaka Sugimoto

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Under-frame structure
- Patent number 6,170,682
- Issue date Jan 9, 2001
- The Rinki Sharyo Co. Ltd
- Yoshitaka Sugimoto
- B61 - RAILWAYS
Information Patent Grant
Running stabilizing linkage system for the joint of coaches
- Patent number 6,167,814
- Issue date Jan 2, 2001
- Kinki Sharyo Co., Ltd.
- Yoshitaka Sugimoto
- B61 - RAILWAYS